---
import { getCollection } from "astro:content";
import Layout from "@layouts/Layout.astro";
import Header from "@components/Header.astro";
import Footer from "@components/Footer.astro";
import LinkButton from "@components/LinkButton.astro";
import Hr from "@components/Hr.astro";
import Card from "@components/Card";
import Socials from "@components/Socials.astro";
import getSortedPosts from "@utils/getSortedPosts";
import { SOCIALS } from "@config";

const posts = await getCollection("blog");

const sortedPosts = getSortedPosts(posts);
const featuredPosts = sortedPosts.filter(({ data }) => data.featured);
const recentPosts = sortedPosts.filter(({ data }) => !data.featured);

const socialCount = SOCIALS.filter(social => social.active).length;
---

<Layout>
  <Header />
  <main id="main-content">
    <section id="hero">
      <h1>Mingalaba</h1>
      <a
        target="_blank"
        href="/rss.xml"
        class="rss-link"
        aria-label="rss feed"
        title="RSS Feed"
      >
        <svg xmlns="http://www.w3.org/2000/svg" class="rss-icon"
          ><path
            d="M19 20.001C19 11.729 12.271 5 4 5v2c7.168 0 13 5.832 13 13.001h2z"
          ></path><path
            d="M12 20.001h2C14 14.486 9.514 10 4 10v2c4.411 0 8 3.589 8 8.001z"
          ></path><circle cx="6" cy="18" r="2"></circle>
        </svg>
        <span class="sr-only">RSS Feed</span>
      </a>

      <p>
        AstroPaper is a minimal, responsive, accessible and SEO-friendly Astro
        blog theme. This theme follows best practices and provides accessibility
        out of the box. Light and dark mode are supported by default. Moreover,
        additional color schemes can also be configured.
      </p>
      <p>
        Read the blog posts or check
        <LinkButton
          className="underline decoration-dashed underline-offset-4 hover:text-skin-accent"
          href="https://github.com/satnaing/astro-paper#readme"
        >
          README
        </LinkButton> for more info.
      </p>
      {
        // only display if at least one social link is enabled
        socialCount > 0 && (
          <div class="social-wrapper">
            <div class="social-links">Social Links:</div>
            <Socials />
          </div>
        )
      }
    </section>

    <Hr />

    {
      featuredPosts.length > 0 && (
        <>
          <section id="featured">
            <h2>Featured</h2>
            <ul>
              {featuredPosts.map(({ data, slug }) => (
                <Card
                  href={`/posts/${slug}/`}
                  frontmatter={data}
                  secHeading={false}
                />
              ))}
            </ul>
          </section>
          {recentPosts.length > 0 && <Hr />}
        </>
      )
    }

    {
      recentPosts.length > 0 && (
        <section id="recent-posts">
          <h2>Recent Posts</h2>
          <ul>
            {recentPosts.map(
              ({ data, slug }, index) =>
                index < 4 && (
                  <Card
                    href={`/posts/${slug}/`}
                    frontmatter={data}
                    secHeading={false}
                  />
                )
            )}
          </ul>
        </section>
      )
    }

    <div class="all-posts-btn-wrapper">
      <LinkButton href="/posts/">
        All Posts
        <svg xmlns="http://www.w3.org/2000/svg"
          ><path
            d="m11.293 17.293 1.414 1.414L19.414 12l-6.707-6.707-1.414 1.414L15.586 11H6v2h9.586z"
          ></path>
        </svg>
      </LinkButton>
    </div>
  </main>

  <Footer />
</Layout>

<style>
  /* ===== Hero Section ===== */
  #hero {
    @apply pb-6 pt-8;
  }
  #hero h1 {
    @apply my-4 inline-block text-3xl font-bold sm:my-8 sm:text-5xl;
  }
  #hero .rss-link {
    @apply mb-6;
  }
  #hero .rss-icon {
    @apply mb-2 h-6 w-6 scale-110 fill-skin-accent sm:mb-3 sm:scale-125;
  }
  #hero p {
    @apply my-2;
  }
  .social-wrapper {
    @apply mt-4 flex flex-col sm:flex-row sm:items-center;
  }
  .social-links {
    @apply mb-1 mr-2 whitespace-nowrap sm:mb-0;
  }

  /* ===== Featured & Recent Posts Sections ===== */
  #featured,
  #recent-posts {
    @apply pb-6 pt-12;
  }
  #featured h2,
  #recent-posts h2 {
    @apply text-2xl font-semibold tracking-wide;
  }
  .all-posts-btn-wrapper {
    @apply my-8 text-center;
  }
</style>
